Interactive Applet |
You can move the points A, B and C (click on the point and drag it).
Press the keys “+” and “−” to zoom in or zoom out the visualization window and use the arrow keys to translate it.
You can also construct all centers related with this one (as described in ETC) using the “Run Macro Tool”. To do this, click on the icon , select the center name from the list and, then, click on the vertices A, B and C successively.
Information from Kimberling's Encyclopedia of Triangle Centers |
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B), where f(A,B,C) = 2 cos(A - ω) + cos A - cos B - cos C + 1
Barycentrics (sin A)f(A,B,C) : (sin B)f(B,C,A) : (sin C)f(C,A,B)
X(1700) lies on these lines:
1,1342 9,1681 40,182 43,1683 57,1672 165,1343 371,2018 372,2017 1571,2036 1572,2035 1673,1697 1676,1699 1677,1698 1680,1706 1684,1695 1687,1703 1688,1702